EP3977167A4 - Systèmes lidar topographiques et bathymétriques aéroportés et procédés associés - Google Patents

Systèmes lidar topographiques et bathymétriques aéroportés et procédés associés Download PDF

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Publication number
EP3977167A4
EP3977167A4 EP20823256.1A EP20823256A EP3977167A4 EP 3977167 A4 EP3977167 A4 EP 3977167A4 EP 20823256 A EP20823256 A EP 20823256A EP 3977167 A4 EP3977167 A4 EP 3977167A4
Authority
EP
European Patent Office
Prior art keywords
topographic
airborne
associated methods
lidar systems
bathymetric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20823256.1A
Other languages
German (de)
English (en)
Other versions
EP3977167A2 (fr
Inventor
Nathan Lee HOPPER
Joseph R. SEPPI
Rodney Ross FAULKNER II
Mark Douglas SMITS II
Joongyong PARK
Mark Stephen MILLMAN
Eric Josef CAHOON
Christopher T. Cotton
Joshua GLUCKMAN
Alexander Cheff HALTERMAN
Grady TUELL
Andrew Wallace STARK
John Henry GERHARD
William Jeffrey LILLYCROP
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woolpert Inc
Original Assignee
Woolpert Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Woolpert Inc filed Critical Woolpert Inc
Publication of EP3977167A2 publication Critical patent/EP3977167A2/fr
Publication of EP3977167A4 publication Critical patent/EP3977167A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/51—Display arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D43/00—Arrangements or adaptations of instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00—Constructional aspects of UAVs
    • B64U20/80—Arrangement of on-board electronics, e.g. avionics systems or wiring
    • B64U20/87—Mounting of imaging devices, e.g. mounting of gimbals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808—Evaluating distance, position or velocity data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • G01S2205/03—Airborne

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP20823256.1A 2019-05-30 2020-05-30 Systèmes lidar topographiques et bathymétriques aéroportés et procédés associés Pending EP3977167A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962854571P 2019-05-30 2019-05-30
PCT/US2020/035454 WO2020251787A2 (fr) 2019-05-30 2020-05-30 Systèmes lidar topographiques et bathymétriques aéroportés et procédés associés

Publications (2)

Publication Number Publication Date
EP3977167A2 EP3977167A2 (fr) 2022-04-06
EP3977167A4 true EP3977167A4 (fr) 2023-06-21

Family

ID=73781017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20823256.1A Pending EP3977167A4 (fr) 2019-05-30 2020-05-30 Systèmes lidar topographiques et bathymétriques aéroportés et procédés associés

Country Status (7)

Country Link
US (4) US11125865B2 (fr)
EP (1) EP3977167A4 (fr)
JP (1) JP7335982B2 (fr)
KR (1) KR102699690B1 (fr)
AU (2) AU2020290980B2 (fr)
CA (1) CA3139818C (fr)
WO (1) WO2020251787A2 (fr)

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AU2020290980B2 (en) * 2019-05-30 2022-12-01 Woolpert, Inc. Airborne topo-bathy lidar system and methods thereof
US12366639B2 (en) 2020-01-24 2025-07-22 Lg Innotek Co., Ltd. Systems and methods for light detection in LIDAR systems
CN112904316B (zh) * 2021-01-21 2023-07-04 自然资源部第一海洋研究所 一种针对海面波动的机载激光测深数据折射误差改正方法
US12372408B2 (en) * 2021-06-05 2025-07-29 Omar F Guerra Johansson Aerial marine drone system and method
CN114167436B (zh) * 2021-11-22 2023-04-07 桂林理工大学 单频测水激光雷达
CN114624720B (zh) * 2022-01-28 2025-04-25 中国科学院上海天文台 一种高重复频率偏振同轴望远镜卫星激光测距装置
CN114978297B (zh) * 2022-05-16 2024-09-06 大连理工大学 一种无人机空地通信辅助的反向散射通信方法
CN115079135B (zh) * 2022-06-18 2023-11-07 桂林理工大学 无人船载水深探测激光雷达杂散光抑制装置
US12444068B2 (en) 2022-08-01 2025-10-14 Lg Innotek Co., Ltd. Optical inspection based on repetitive feature comparison
CN116105685B (zh) * 2022-11-11 2025-07-15 中国科学院上海技术物理研究所 基于声光遥感和滚轮的潮间带地形无缝一体化测量方法
US20240183991A1 (en) * 2022-12-04 2024-06-06 Gwang Jae We Aviation bathymetry lidar apparatus
US12612181B2 (en) * 2023-07-13 2026-04-28 Francis J Kunnumpurath Sky voice alert LHA 500 for general aviation aircraft
CN116609758B (zh) * 2023-07-17 2023-10-27 山东科技大学 一种机载激光测深波形旅行时提取方法
CN116862985B (zh) * 2023-09-01 2023-11-10 江苏中安建设集团有限公司 一种土地高精度定位电子信息化监测方法
CN119270236B (zh) * 2024-10-09 2025-06-13 桂林理工大学 用于水深测量的无人机机载LiDAR的激光扫描装置、LiDAR以及无人机

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Also Published As

Publication number Publication date
US20210055418A1 (en) 2021-02-25
US20230417887A1 (en) 2023-12-28
CA3139818A1 (fr) 2020-12-17
JP7335982B2 (ja) 2023-08-30
JP2022536051A (ja) 2022-08-12
US20250180720A1 (en) 2025-06-05
WO2020251787A3 (fr) 2021-03-18
US11125865B2 (en) 2021-09-21
AU2023200702A1 (en) 2023-03-09
US12222459B2 (en) 2025-02-11
KR102699690B1 (ko) 2024-08-26
AU2020290980B2 (en) 2022-12-01
US11754693B2 (en) 2023-09-12
WO2020251787A2 (fr) 2020-12-17
US20220206128A1 (en) 2022-06-30
AU2020290980A1 (en) 2021-12-09
KR20220016211A (ko) 2022-02-08
EP3977167A2 (fr) 2022-04-06
AU2023200702B2 (en) 2023-10-19
CA3139818C (fr) 2024-05-28

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